MARC21       008s'22  Form of original item
     Values: 
              #   None of the following
              a   Microfilm
              b   Microfiche
              c   Microopaque
              d   Large print
              e   Newspaper format
              f   Braille
              g   Punched paper tape [obs.]
              h   Magnetic [obs.]
              i   Multimedia [obs.]
              x   Other physical medium [obs.]
              z   Other physical medium [obs.]